Infrared sensor



FIG. 1 is a perspective view of an infrared sensor.

FIG. 2 is another perspective view of the infrared sensor of FIG. 1 .

FIG. 3 is a front view of the infrared sensor of FIG. 1 .

FIG. 4 is a back view of the infrared sensor of FIG. 1 .

FIG. 5 is a left view of the infrared sensor of FIG. 1 .

FIG. 6 is a right view of the infrared sensor of FIG. 1 .

FIG. 7 is a top view of the infrared sensor of FIG. 1 ; and,

FIG. 8 is a bottom view of the infrared sensor of FIG. 1 . 

CLAIM The ornamental design for an infrared sensor, substantially as shown and described. 